It's also used, Arduino's used, in serious places like, you know, the Large Hadron Collider. 当然，Arduino也用在一些正式的地方，比如大型强子对撞机。 There's some Arduino balls collecting data and sort of measuring some param
At 10:55 am ET (7:25 pm local), Air Force One touched down under the shroud of nightfall at Bagram Air Base in Afghanistan. President Obama had just made an unannounced 12 hour, 46 minute journey to m
So you heard and saw an obvious desire by this audience, this community, to help you on your way and to do something on this issue. 你应该听到看到这些听众，这个群体，想帮你、想做贡献的意愿了。 Other than writing a check, what coul
Hi, everybody. I'm going to be honest with you – one of the best parts of being President is having your own really nice plane. And I'm going to miss it. A lot. Because up until I ran for this office,
